I have a vbulletin forum. I have a live chat on the forum that is open from 8 PM to midnight.
I would like to allow members to rsvp, to tell other members that they are going to be in chat tonight.
Only registered members should be able to add themselves to the list, and they can only add their own name.
It will also need a feature to allow the user to take their name OFF the list - in case they decide they are NOT going to go to chat that night, or in case they just clicked the button to test it out. In fact - maybe a popup notification would be good. it can say "Do you want to add your name to the list for chat tonight? Yes or No". The same would go for removing the name. "Do you want to remove your name from the chat list for tonight? Yes or No"
I'm open to ideas on how to accomplish this, but it should be a fairly simple job.